"A harrowing -- yet often hilarious -- journey into chaos, The Grimmer is a gleefully bizarre nightmare unlike anything else in YA. In Vish, I found a fellow metalhead, a unique voice in horror, and a deeply felt story about realizing when you aren't in control of your life anymore -- and what one kid does to regain his agency. An unforgettable experience." -- Mark Oshiro, #1 NYT bestselling author of Into the Light and Each of Us a Desert
"This briskly paced horror novel offers cinematic imagery and suspenseful intrigue. The narrative grounds the rules of magic in the laws of science, and details about identity and marginalization are thoughtfully incorporated while providing deeper insight into Vish's worldview. A satisfying supernatural tale centering a reluctant hero who discovers the universe's time-bending secrets." -- Kirkus Reviews
"The Grimmer explores complex family and community dynamics in a spooky story with well-rounded characters, a unique magic system, and a villain most mysterious and terrifying." -- Ryan Douglass, New York Times bestselling author of The Taking of Jake Livingston
"Gross imagery and deep lore make this a solid choice for fans of quick but atmospheric horror reads." -- Booklist
"Naben Ruthnum pivots effortlessly to YA with The Grimmer, a compelling and suspenseful horror novel set in the '90s. The nostalgic backdrop works beautifully for the story, which manages to stay fresh and unique. Tense, creepy, and full of humour and heart, The Grimmer is a must-read for YA horror fans." -- Tom Ryan, International Thriller Award and Lambda Award winning author of Keep This to Yourself
"Naben Ruthnum's new YA horror novel The Grimmer is a wonderfully gory thrill ride through the supernatural underworld of the 1990s that will keep you on the edge of your seat and might even keep you up at night." -- The Miramichi Reader
"This was really well done, a gem of a novel that ticked every box off that I was looking for when I dove into this and shows the scope and talent Naben has as a writer." -- Steve Stred
"With an easy-flowing style, Ruthnum spins a tale that skips between both real and unreal world horrors. Addiction, racism, grief and more are blended together into a tale that seems well-suited to a future film or TV adaptation." -- Vancouver Province